PIC12F675-I/P Microchip Technology, PIC12F675-I/P Datasheet - Page 23
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PIC12F675-I/P
Manufacturer Part Number
PIC12F675-I/P
Description
IC MCU CMOS FLASH-BASE 8BIT 8DIP
Manufacturer
Microchip Technology
Series
PIC® 12Fr
Datasheets
1.PIC12F629T-ISN.pdf
(136 pages)
2.PIC12F629T-ISN.pdf
(8 pages)
3.PIC12F629T-ISN.pdf
(24 pages)
4.PIC12F675-ESN.pdf
(132 pages)
Specifications of PIC12F675-I/P
Program Memory Type
FLASH
Program Memory Size
1.75KB (1K x 14)
Package / Case
8-DIP (0.300", 7.62mm)
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
POR, WDT
Number Of I /o
5
Eeprom Size
128 x 8
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC12F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
64 B
Interface Type
RS- 232/USB
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
6
Number Of Timers
2
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 53270-913
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
Minimum Operating Temperature
- 40 C
On-chip Adc
4-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DM163029 - BOARD PICDEM FOR MECHATRONICSAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
Connectivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC12F675-I/P
Manufacturer:
MICROCHIP
Quantity:
5 000
Company:
Part Number:
PIC12F675-I/P
Manufacturer:
MCP
Quantity:
12 420
Part Number:
PIC12F675-I/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
3.2.2
Each of the GPIO pins is individually configurable as an
interrupt-on-change pin. Control bits IOC enable or
disable the interrupt function for each pin. Refer to
Register 3-4. The interrupt-on-change is disabled on a
Power-on Reset.
For enabled interrupt-on-change pins, the values are
compared with the old value latched on the last read of
GPIO. The ‘mismatch’ outputs of the last read are OR’d
together to set, the GP Port Change Interrupt flag bit
(GPIF) in the INTCON register.
REGISTER 3-4:
2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5-0
Note 1:
U-0
—
Global Interrupt Enable (GIE) must be enabled for individual interrupts to be recognized.
INTERRUPT-ON-CHANGE
Unimplemented: Read as ‘0’
IOC<5:0>: Interrupt-on-Change GPIO Control bits
1 = Interrupt-on-change enabled
0 = Interrupt-on-change disabled
U-0
—
IOC: INTERRUPT-ON-CHANGE GPIO REGISTER (ADDRESS: 96h)
W = Writable bit
‘1’ = Bit is set
R/W-0
IOC5
R/W-0
IOC4
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
This interrupt can wake the device from Sleep. The
user, in the Interrupt Service Routine, can clear the
interrupt in the following manner:
a)
b)
A mismatch condition will continue to set flag bit GPIF.
Reading GPIO will end the mismatch condition and
allow flag bit GPIF to be cleared.
IOC3
Note:
Any read or write of GPIO. This will end the
mismatch condition.
Clear the flag bit GPIF.
If a change on the I/O pin should occur
when the read operation is being executed
(start of the Q2 cycle), then the GPIF inter-
rupt flag may not get set.
R/W-0
IOC2
PIC12F629/675
x = Bit is unknown
R/W-0
IOC1
DS41190G-page 23
R/W-0
IOC0
bit 0